<tr class="tr_<?php echo $this->id?>">
    <td><?php echo $this->escape($this->nombre);?></td> 
    <td><?php echo $this->escape($this->cpu);?></td> 
    <td><?php echo $this->escape($this->ram);?></td> 
    <td><?php echo $this->escape($this->storage);?></td> 
    <td><input type="text" value="<?=$this->coste;?>" size="5" class="change" id="<?=$this->id?>_coste_s1"/></td> 
    <td><input type="text" value="<?=$this->trans;?>" size="5" class="change" id="<?=$this->id?>_trans_s1"/></td> 
    <td><input type="text" value="<?=$this->venta;?>" size="5" class="change" id="<?=$this->id?>_venta_s1"/></td> 
</tr>

